A parabola has a vertex at (3, -1) and roots at 2 and 4. Which equation below represents the parabola?
y=(x - 3)2 - 1 y = -(x - 3)2 - 1 y = (x + 3) - 1 y= -(x+3) - 1

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?